/*
 * Copyright 2020 StreamSets Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.streamsets.pipeline.stage.destination.datalake.gen2;

import com.streamsets.pipeline.api.Config;
import com.streamsets.pipeline.api.StageException;
import com.streamsets.pipeline.api.StageUpgrader;
import com.streamsets.pipeline.api.impl.Utils;
import com.streamsets.pipeline.lib.AzureUtils;

import java.util.List;

public class DataLakeGen2TargetUpgrader implements StageUpgrader {

  private final String prefix = "dataLakeGen2TargetConfig.";

  @Override
  public List<Config> upgrade(List<Config> configs, Context context) throws StageException {
    int fromVersion = context.getFromVersion();

    switch (fromVersion) {
      case 1:
        // Call helper util function for upgrading when adding connections.
        AzureUtils.updateConfigsForConnections(configs, prefix);
        break;
      default:
        throw new IllegalStateException(Utils.format("Unexpected fromVersion {}", fromVersion));
    }
    return configs;
  }

}
